FROM debian:bullseye-slim
LABEL maintainer.name="Uwe Hermann"\
      maintainer.email="uh@uleenucks.de"

RUN apt-get update && apt-get install -y -q --no-install-recommends \
  curl \
  ca-certificates \
  apt-transport-https \
  gnupg2

RUN curl https://packages.microsoft.com/keys/microsoft.asc | apt-key add -
RUN echo "deb [arch=amd64] https://packages.microsoft.com/repos/microsoft-debian-bullseye-prod bullseye main" > /etc/apt/sources.list.d/microsoft.list

RUN apt-get update && apt-get install -y -q --no-install-recommends \
  powershell \
  && apt-get purge -y -q \
  ca-certificates \
  curl \
  apt-transport-https \
  gnupg2 \
  && apt-get autoremove -y \
  && rm -rf /var/lib/apt/lists/*

ENTRYPOINT [ "/usr/bin/pwsh" ]